<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>01_HelloWorld</title>
  </head>

  <body>
    <div id="halo">
      <p>{{msg}}</p>
    </div>

    <p>{{xyz}}</p>

    <script src="../js/vue.js"></script>
    <script>
      new Vue({
        el: "#halo",
        data: {
          msg: "hello world",
          xyz: "111",
        },
      });
    </script>
  </body>
</html>
